Mon-Fri: 7AM-7PM, Sat: 8AM-5PM Licensed & Insured [email protected] Serving Pennsylvania Avenue SE, DC

Soft Washing in Pennsylvania Avenue SE, DC

Low-pressure cleaning with a mild solution that kills mold, mildew and algae on siding, roofs and other delicate surfaces without damaging them. Typical cost $300-$800.

Looking for soft washing in Pennsylvania Avenue SE, DC? We look at the surface first, choose the right method and pressure for it, and give you a price before any work starts.

How we clean it

Soft washCleaning method

When to book soft washing

  • Green, black or gray film on siding, especially on the north side
  • Black streaks running down the roof
  • Moss or lichen on shingles or tile
  • A musty smell around shaded walls
  • Pressure washing would damage the surface

Why it gets dirty

  • Algae, mold and mildew that grow in shade and humidity
  • Roof algae that feeds on the limestone filler in shingles
  • Pollen and dust that give growth something to hold on to
  • Sprinklers and gutters that keep walls damp

Safe steps for homeowners

  • Trim back branches and shrubs that touch the house so walls can dry
  • Keep gutters clear so water doesn't overflow down the siding
  • Spot-clean small areas with a soft brush and mild detergent
  • Aim sprinklers away from the house

Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.

Common mistakes to avoid

  • Using too strong a mix, which can burn plants and fade surfaces
  • Using too weak a mix, which leaves growth alive and it returns quickly
  • Climbing ladders with a spray wand and chemicals
  • Mistaking soft washing for 'pressure washing on low'

Our process for soft washing

  1. Identify the surfaces and the type of growth
  2. Pre-wet plants, cover sensitive fixtures and close windows
  3. Apply a solution mixed for the surface and let it dwell
  4. Rinse at low pressure from the top down
  5. Rinse plants again and check every side with you

How much does soft washing cost?

$300-$800Typical range for a typical single-family home exterior
2-4 hoursTypical time on site
Every 1-2 years for siding, every 3-5 years for roofsRecommended frequency

What moves the price:

  • Size: square footage of siding, roof or flatwork
  • Condition: heavy growth, old stains and peeling finishes take longer
  • Access: number of stories, roof pitch, slopes and how close we can park
  • Add-ons: sealing, gutter brightening and other services done in the same trip

These are typical U.S. ranges, not a quote. You get an exact price before any work starts. For a quick estimate, try the pressure washing cost calculator.

Soft Washing in Pennsylvania Avenue SE, DC

Humid summers in District of Columbia grow green algae and black mildew on the shaded sides of homes, especially on vinyl and painted wood. A soft wash kills the growth rather than just knocking it off, so the siding stays clean longer.

Besides Pennsylvania Avenue SE (ZIP codes 20003, 20019 and 20020), we handle soft washing in Hillcrest (0.4 mi), Anacostia (1.4 mi), Benning Road (1.9 mi) and Benning (1.9 mi). Call (555) 010-0000 for a free quote in Pennsylvania Avenue SE.

Soft Washing: frequently asked questions

How much does soft washing cost in Pennsylvania Avenue SE, DC?

Soft Washing typically costs $300-$800 for a typical single-family home exterior, and usually takes 2-4 hours. The exact price depends on the size and condition, and you get it before any work starts. Call (555) 010-0000 for a free quote.

Do you use high pressure for soft washing?

Soft Washing is done with soft wash. Low pressure and the right solution remove growth and dirt without damaging the surface, and the growth takes longer to come back.

Is soft washing safe for my plants and pets?

We pre-wet plants and lawns, keep cleaning solutions diluted to what the surface needs, and rinse landscaping again when we finish. Keep pets and children inside until surfaces are rinsed and dry.

How often should I schedule soft washing?

Every 1-2 years for siding, every 3-5 years for roofs. Shade, nearby trees, humidity and heavy traffic mean more frequent cleaning; sunny, dry spots can go longer. Our free cleaning frequency tool gives a recommendation for your climate.

What if it rains on the day?

Light rain doesn't stop most washing, but heavy rain, high wind, lightning and freezing temperatures do. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.

More services

Popular Exterior Cleaning Services in Pennsylvania Avenue SE, DC

Sidewalk & Walkway Cleaning for Flagstone

Low-to-moderate pressure wash. Flagstone covers several stones, including sandstone, slate, bluestone and limestone, and they react differently to pressure and chemicals.

Typical $100-$250

House Washing for Stone & Stone Veneer

Low-pressure wash. Natural stone and manufactured stone veneer vary a lot.

Typical $300-$700

Fence Cleaning for Vinyl Fencing

Soft wash. White vinyl fencing shows green algae, mildew and sprinkler stains quickly.

Typical $200-$600

Efflorescence Removal for Stone & Stone Veneer

Low-pressure wash. Natural stone and manufactured stone veneer vary a lot.

Typical $200-$600

Concrete Sealing for Exposed Aggregate

Moderate-pressure wash. Exposed aggregate concrete has stones showing at the surface.

Typical $400-$1,200

Exterior Mold & Mildew Removal for Fiber Cement Siding

Soft wash. Fiber cement siding is durable and holds paint well, but its factory finish can be marked by high pressure, and manufacturers' care guides generally recommend low-pressure cleaning.

Typical $250-$700

Efflorescence Removal for Brick

Low-pressure wash. Brick is tough, but the mortar joints are softer than the brick itself, and older soft-fired brick can pit.

Typical $200-$600

House Washing for Brick

Low-pressure wash. Brick is tough, but the mortar joints are softer than the brick itself, and older soft-fired brick can pit.

Typical $300-$700

House Washing for EIFS (Synthetic Stucco)

Soft wash. EIFS looks like stucco but is a foam insulation board with a thin acrylic finish coat.

Typical $300-$700

Deck Restoration & Staining for Pressure-Treated Wood

Low-pressure wash. Pressure-treated pine is the most common deck and fence wood.

Typical $800-$2,500

HOA & Apartment Pressure Washing for Stucco

Soft wash. Traditional stucco is porous and holds moisture, which is why it streaks green and black in humid and shaded spots.

Typical $800-$5,000

Patio Cleaning for Travertine

Low-pressure wash. Travertine is a natural limestone popular around pools.

Typical $150-$400

Ready for a cleaner home or business?

Get a free pressure washing quote in Pennsylvania Avenue SE, DC. Tell us what needs cleaning and we'll give you a price and the next available date.

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